CN111293508A - Connector assembly - Google Patents
Connector assembly Download PDFInfo
- Publication number
- CN111293508A CN111293508A CN202010211989.6A CN202010211989A CN111293508A CN 111293508 A CN111293508 A CN 111293508A CN 202010211989 A CN202010211989 A CN 202010211989A CN 111293508 A CN111293508 A CN 111293508A
- Authority
- CN
- China
- Prior art keywords
- pin
- pin header
- sliding
- connector
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector assembly, which comprises a pin header base and a female header base, wherein a first connecting block is arranged on the female header base, a positioning column is arranged on the first connecting block, and a driving inclined plane is formed at the end part, far away from the first connecting block, of the positioning column; be equipped with the second connecting block on the pin header base, be equipped with on the second connecting block and supply reference column male locating hole, still be equipped with the sliding hole that is located the locating hole outside in the second connecting block, be equipped with the slider in the sliding hole, the inboard of slider is connected with the fixture block, the one end of fixture block extends to in the locating hole and is equipped with the driven inclined plane corresponding with the drive inclined plane, be equipped with on the reference column and supply fixture block male draw-in groove, be equipped with the spacer pin in the draw-in groove, be equipped with on the fixture block and supply spacer pin male spacing hole, the outer end of sliding hole is formed with keeps off the ring, be connected with compression spring between. The connector assembly is reasonable in structure, and effectively improves the connection stability of the pin header connector and the female header connector.
Description
Technical Field
The present invention relates to a connector assembly.
Background
The connector is widely applied to PCB circuit boards in electronics, electrical appliances and instruments, has the function of a bridge at the blocked part or among isolated and non-conductive circuits in the circuit and takes charge of the task of current or signal transmission. At present, the pin header connector is generally used with the box header connector in a matching way, but when the existing pin header connector is plugged and assembled with the box header connector, the alignment is easy to cause inaccurate, the assembly efficiency of the pin header connector and the box header connector is influenced, and the looseness phenomenon is easy to occur between the pin header connector and the box header connector, so that the connection stability of the pin header connector and the box header connector is influenced.
Disclosure of Invention
The invention aims to provide a connector assembly which is reasonable in structure and effectively improves the connection stability of a pin header connector and a female header connector.
In order to achieve the purpose, the technical scheme of the invention is to design a connector assembly, which comprises a pin header connector and a pin header connector, wherein the pin header connector comprises a pin header base and a plurality of contact pins penetrating through the pin header base, the pin header connector comprises a pin header base and a plurality of jacks arranged on the pin header base, and the jacks correspond to the contact pins one to one;
first connecting blocks are respectively arranged at two ends of the row female base in the length direction, positioning columns are arranged on the two first connecting blocks, and driving inclined planes are formed at the end parts, far away from the first connecting blocks, of the positioning columns;
the two ends of the pin header base in the length direction are respectively provided with a second connecting block, the two second connecting blocks correspond to the two first connecting blocks one by one, the second connecting blocks are provided with positioning holes for inserting corresponding positioning columns, the second connecting blocks are also internally provided with sliding holes positioned at the outer sides of the positioning holes, the axial lines of the sliding holes are vertical to the axial lines of the positioning holes, the inner ends of the sliding holes are communicated with the positioning holes, the sliding blocks are connected in the sliding holes in a sliding manner, the inner sides of the sliding blocks are connected with clamping blocks, one ends of the clamping blocks penetrate through the inner ends of the sliding holes and extend into the positioning holes, driven inclined planes corresponding to the driving inclined planes are formed at the end parts of the clamping blocks, clamping grooves for inserting the clamping blocks are formed on the positioning columns, limiting pins are arranged on the groove walls of the clamping blocks facing the clamping blocks, limiting holes for inserting the limiting pins are arranged on the, a compression spring is connected between the baffle ring and the sliding block, a pull rod penetrates through the compression spring, one end of the pull rod is connected with the sliding block, and the other end of the pull rod penetrates through the outer end of the sliding hole and is provided with a handle.
Preferably, the outer circumferential surface of the handle is provided with knurls.
Preferably, the first connecting block and the female base of row are connected integrally, the second connecting block and the row needle base are connected integrally.
Preferably, the plurality of contact pins are arranged in two rows in the width direction of the pin arranging base, and the plurality of jacks are arranged in two rows in the width direction of the pin arranging base.
Preferably, the outer wall of the contact pin is provided with two annular bulges, the two annular bulges are arranged along the axial direction of the contact pin, and each annular bulge is arranged along the circumferential direction of the contact pin; an elastic contact piece is arranged in the jack and is of a U-shaped structure, and an annular groove matched with the annular protrusion is formed in the inner wall of the elastic contact piece.
Preferably, the cross-sectional shape of the annular protrusion is semicircular.
Preferably, both ends of the elastic contact piece are respectively bent outwards to form a guide portion.
The invention has the advantages and beneficial effects that: the connector assembly is reasonable in structure, and effectively improves the connection stability of the pin header connector and the female header connector.
When the pin header connector and the female header connector are assembled in a plugging mode, the positioning columns on the first connecting blocks are matched with the positioning holes on the second connecting blocks to guide the assembly of the pin header connector and the female header connector, so that the assembly efficiency is improved, and the contact pins on the pin header connector can be accurately aligned with the jacks on the female header connector; when the positioning column is matched with the positioning hole, the positioning column is inserted into the positioning hole and moves axially along the positioning hole, a driving inclined plane on the positioning column acts on a driven inclined plane of the clamping block in the process, so that the clamping block is pushed to withdraw from the positioning hole, the sliding block slides outwards and compresses the compression spring, when the pin header connector and the pin header connector are inserted in place, the clamping block corresponds to the clamping groove on the positioning column, the clamping block is inserted into the clamping groove under the elastic restoring force action of the compression spring, meanwhile, the limiting pin is inserted into the limiting hole, the contact pin on the pin header connector is completely inserted into the jack of the pin header connector, the pin header connector and the pin header connector cannot move relatively, the pin header connector and the pin header connector are stably connected, and the pin header connector are; and the user can pull the pull rod and the sliding block connected with the pull rod to move outwards through the handle, and the sliding block drives the clamping block to withdraw from the clamping groove, so that the pin header connector and the female header connector are convenient to disassemble. In addition, through set up the elasticity contact piece of U-shaped in the jack of row's female connector, the contact pin can insert from the opening part of elasticity contact piece under the guide of guide portion, and the guide portion outwards expands because of elastic deformation during the insertion, and when the contact pin was inserted completely in the jack, the annular bulge on the contact pin fell into in the annular groove of elasticity contact piece to be favorable to improving the contact reliability of contact pin and elasticity contact piece.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view of a first connection block and a second connection block in the present invention.
Fig. 3 is a schematic view of a pin and a resilient contact plate of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1, 2 and 3, a connector assembly includes a pin header connector and a box header connector, where the pin header connector includes a pin header base 1 and a plurality of pins 2 penetrating through the pin header base 1, the box header connector includes a box header base 3 and a plurality of jacks 4 arranged on the box header base 3, and the jacks 4 are in one-to-one correspondence with the pins 2;
first connecting blocks 5 are respectively arranged at two ends of the row female base 3 in the length direction, positioning columns 6 are respectively arranged on the two first connecting blocks 5, and driving inclined planes 7 are formed at the end parts, far away from the first connecting blocks 5, of the positioning columns 6;
the two ends of the pin header base 1 in the length direction are respectively provided with a second connecting block 8, the two second connecting blocks 8 correspond to the two first connecting blocks 5 one by one, the second connecting block 8 is provided with a positioning hole 9 for inserting the corresponding positioning column 6, the second connecting block 8 is also internally provided with a sliding hole 10 positioned outside the positioning hole 9, the axial lead of the sliding hole 10 is vertical to the axial lead of the positioning hole 9, the inner end of the sliding hole 10 is communicated with the positioning hole 9, the sliding hole 10 is internally and slidably connected with a sliding block 11, the inner side of the sliding block 11 is connected with a clamping block 12, one end of the clamping block 12 passes through the inner end of the sliding hole 10 and extends into the positioning hole 9, the end part of the clamping block 12 is provided with a driven inclined plane 13 corresponding to the driving inclined plane 7, the positioning column 6 is provided with a clamping groove 14 for inserting the clamping block 12, and the clamping groove 14 is provided with a, the fixture block 12 is provided with a limiting hole 16 for inserting a limiting pin 15, the outer end of the sliding hole 10 extends inwards along the radial direction to form a stop ring 17, a compression spring 18 is connected between the stop ring 17 and the sliding block 11, a pull rod 19 penetrates through the compression spring 18, one end of the pull rod 19 is connected with the sliding block 11, and the other end of the pull rod 19 penetrates through the outer end of the sliding hole 10 and is provided with a handle 20.
Knurling is provided on the outer peripheral surface of the handle 20.
The first connecting block 5 and the female pin header 3 are integrally connected, and the second connecting block 8 and the pin header 1 are integrally connected.
The plurality of pins 2 are arranged in two rows in the width direction of the pin arranging base 1, and the plurality of jacks 4 are arranged in two rows in the width direction of the pin arranging base 3.
Two annular bulges 21 are arranged on the outer wall of the contact pin 2, the two annular bulges 21 are arranged along the axial direction of the contact pin 2, and each annular bulge 21 is arranged along the circumferential direction of the contact pin 2; an elastic contact piece 22 is arranged in the jack 4, the elastic contact piece 22 is of a U-shaped structure, and an annular groove matched with the annular protrusion 21 is formed in the inner wall of the elastic contact piece 22.
The cross-sectional shape of the annular protrusion 21 is semicircular.
Both ends of the elastic contact piece 22 are bent outward to form guide portions 23.
The invention has the advantages and beneficial effects that: the connector assembly is reasonable in structure, and effectively improves the connection stability of the pin header connector and the female header connector.
When the pin header connector and the female header connector are assembled in a plugging mode, the positioning columns 6 on the first connecting blocks 5 are matched with the positioning holes 9 on the second connecting blocks 8, and the assembly of the pin header connector and the female header connector is guided, so that the assembly efficiency is improved, and the contact pins 2 on the pin header connector can be accurately aligned to the jacks 4 on the female header connector; when the positioning column 6 is matched with the positioning hole 9, the positioning column 6 is inserted into the positioning hole 9 and moves along the positioning hole 9 in the axial direction, in the process, the driving inclined surface 7 on the positioning column 6 acts on the driven inclined surface 13 of the clamping block 12, thereby pushing the fixture block 12 to exit the positioning hole 9, the slide block 11 slides outwards and compresses the compression spring 18, when the pin header connector and the female header connector are inserted in place, the fixture block 12 corresponds to the slot 14 on the positioning column 6, and the fixture block 12 is inserted into the slot 14 under the elastic restoring force of the compression spring 18, meanwhile, the limiting pin 15 is inserted into the limiting hole 16, the contact pin 2 on the pin header connector is completely inserted into the jack 4 of the female header connector, the pin header connector and the female header connector cannot move relatively, so that the pin header connector and the female header connector are stably connected, and the pin header connector and the female header connector are prevented from being loosened; moreover, a user can pull the pull rod 19 and the slide block 11 connected with the pull rod 19 to move outwards through the handle 20, and the slide block 11 drives the clamping block 12 to withdraw from the clamping groove 14, so that the pin header connector and the female header connector are convenient to disassemble. In addition, by arranging the U-shaped elastic contact piece 22 in the jack 4 of the female header connector, the pin 2 can be inserted from the opening of the elastic contact piece 22 under the guidance of the guide portion 23, the guide portion 23 is deformed and expanded outwards by the elastic force when being inserted, and when the pin 2 is completely inserted into the jack 4, the annular protrusion 21 on the pin 2 falls into the annular groove of the elastic contact piece 22, thereby being beneficial to improving the contact reliability of the pin 2 and the elastic contact piece 22.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A connector assembly comprises a pin header connector and a pin header connector, and is characterized in that the pin header connector comprises a pin header base and a plurality of contact pins penetrating through the pin header base, the pin header connector comprises a pin header base and a plurality of jacks arranged on the pin header base, and the jacks correspond to the contact pins one to one;
first connecting blocks are respectively arranged at two ends of the row female base in the length direction, positioning columns are arranged on the two first connecting blocks, and driving inclined planes are formed at the end parts, far away from the first connecting blocks, of the positioning columns;
the two ends of the pin header base in the length direction are respectively provided with a second connecting block, the two second connecting blocks correspond to the two first connecting blocks one by one, the second connecting blocks are provided with positioning holes for inserting corresponding positioning columns, the second connecting blocks are also internally provided with sliding holes positioned at the outer sides of the positioning holes, the axial lines of the sliding holes are vertical to the axial lines of the positioning holes, the inner ends of the sliding holes are communicated with the positioning holes, the sliding blocks are connected in the sliding holes in a sliding manner, the inner sides of the sliding blocks are connected with clamping blocks, one ends of the clamping blocks penetrate through the inner ends of the sliding holes and extend into the positioning holes, driven inclined planes corresponding to the driving inclined planes are formed at the end parts of the clamping blocks, clamping grooves for inserting the clamping blocks are formed on the positioning columns, limiting pins are arranged on the groove walls of the clamping blocks facing the clamping blocks, limiting holes for inserting the limiting pins are arranged on the, a compression spring is connected between the baffle ring and the sliding block, a pull rod penetrates through the compression spring, one end of the pull rod is connected with the sliding block, and the other end of the pull rod penetrates through the outer end of the sliding hole and is provided with a handle.
2. The connector assembly of claim 1, wherein the pull handle is knurled on an outer peripheral surface.
3. The connector assembly of claim 2, wherein the first connecting block is integrally connected to the pin header base and the second connecting block is integrally connected to the pin header base.
4. The connector assembly of claim 3, wherein the plurality of pins are arranged in two rows across the width of the pin header base, and the plurality of receptacles are arranged in two rows across the width of the female header base.
5. The connector assembly as claimed in claim 4, wherein the outer wall of the pin is provided with two annular protrusions, the two annular protrusions are arranged along the axial direction of the pin, and each annular protrusion is arranged along the circumferential direction of the pin; an elastic contact piece is arranged in the jack and is of a U-shaped structure, and an annular groove matched with the annular protrusion is formed in the inner wall of the elastic contact piece.
6. The connector assembly of claim 5, wherein the annular protrusion has a semi-circular cross-sectional shape.
7. The connector assembly of claim 6, wherein the ends of the resilient contact strip are bent outwardly to form a guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211989.6A CN111293508A (en) | 2020-03-24 | 2020-03-24 | Connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211989.6A CN111293508A (en) | 2020-03-24 | 2020-03-24 | Connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111293508A true CN111293508A (en) | 2020-06-16 |
Family
ID=71023948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211989.6A Pending CN111293508A (en) | 2020-03-24 | 2020-03-24 | Connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111293508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366415A (en) * | 2020-11-09 | 2021-02-12 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery connecting device based on inserting and fixing structure |
| CN112826106A (en) * | 2021-01-25 | 2021-05-25 | 陈天益 | Centrifugal vegetables cleaning machine overturns |
| CN114216519A (en) * | 2022-02-21 | 2022-03-22 | 深圳安培龙科技股份有限公司 | Temperature and pressure integrated sensor packaging structure |
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| KR20100005025U (en) * | 2008-11-06 | 2010-05-14 | (주) 동방메가테크 | Connector structure of electric motor for vibrator operation |
| CN107248681A (en) * | 2017-06-01 | 2017-10-13 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness cord grip |
| CN108461980A (en) * | 2018-03-09 | 2018-08-28 | 董崇芬 | A kind of electric device |
| CN208284688U (en) * | 2018-03-01 | 2018-12-25 | 深圳市鑫立方科技有限公司 | A kind of hardware contact pin apparatus of New connector |
| CN209133765U (en) * | 2018-12-01 | 2019-07-19 | 深圳市博邦五金电子有限公司 | A kind of anti-detachment connector |
| CN209488917U (en) * | 2018-12-27 | 2019-10-11 | 温州科令欧科技有限公司 | A kind of air cleaning intelligent controller power source plate |
-
2020
- 2020-03-24 CN CN202010211989.6A patent/CN111293508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100005025U (en) * | 2008-11-06 | 2010-05-14 | (주) 동방메가테크 | Connector structure of electric motor for vibrator operation |
| CN107248681A (en) * | 2017-06-01 | 2017-10-13 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness cord grip |
| CN208284688U (en) * | 2018-03-01 | 2018-12-25 | 深圳市鑫立方科技有限公司 | A kind of hardware contact pin apparatus of New connector |
| CN108461980A (en) * | 2018-03-09 | 2018-08-28 | 董崇芬 | A kind of electric device |
| CN209133765U (en) * | 2018-12-01 | 2019-07-19 | 深圳市博邦五金电子有限公司 | A kind of anti-detachment connector |
| CN209488917U (en) * | 2018-12-27 | 2019-10-11 | 温州科令欧科技有限公司 | A kind of air cleaning intelligent controller power source plate |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366415A (en) * | 2020-11-09 | 2021-02-12 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery connecting device based on inserting and fixing structure |
| CN112366415B (en) * | 2020-11-09 | 2023-06-30 | 东莞市千辉五金电子有限公司 | Lithium battery connecting device based on plug-in fixing structure |
| CN112826106A (en) * | 2021-01-25 | 2021-05-25 | 陈天益 | Centrifugal vegetables cleaning machine overturns |
| CN112826106B (en) * | 2021-01-25 | 2022-12-16 | 费县中翔现代农业发展有限公司 | Centrifugal vegetables cleaning machine overturns |
| CN114216519A (en) * | 2022-02-21 | 2022-03-22 | 深圳安培龙科技股份有限公司 | Temperature and pressure integrated sensor packaging structure |
| CN114216519B (en) * | 2022-02-21 | 2022-05-10 | 深圳安培龙科技股份有限公司 | Temperature and pressure integrated sensor packaging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200616 |